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An unbalanced equation (skeleton equation) only indicates the nature of the reactants and products but tells nothing of the stoichiometric ratios, i.e. it tells nothing of how much of each species is present, not which reactant might be in excess or limiting, etc.
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Why does an unbalanced equation not describe a reaction fully?
An unbalanced equation does not describe a reaction fully because the number of atoms of each element on the reactant side must equal the number of atoms of that element on the product side. Balancing the equation is important to ensure that the law of conservation of mass is obeyed, meaning atoms cannot be created or destroyed during a chemical reaction.
Why an unbalanced chemical equation cannot fully describe a reaction?
An unbalanced equation (skeleton equation) only indicates the nature of the reactants and products but tells nothing of the stoichiometric ratios, i.e. it tells nothing of how much of each species is present, not which reactant might be in excess or limiting, etc.
What law is used to describe a balanced equation?
The law of conservation of mass is used to describe a balanced chemical equation, which states that matter cannot be created or destroyed in a chemical reaction.
What is wrong with redox reaction 2Cl plus 2Br - Cl2 plus Br2?
The redox reaction you provided is unbalanced. The correct balanced redox reaction should be 2Cl + Br2 -> 2Cl- + 2Br. This balanced equation ensures that both charge and mass are conserved during the reaction.
What is the slope of the line with equation y -5x?
y - 5x is an expression, not an equation. As a result, it cannot describe a line.
Why does the law of conservation of mass dictate the chemical equation be balanced?
The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. Therefore, in a balanced chemical equation, the number of atoms of each element must be the same on both sides to ensure that mass is conserved. If the equation is unbalanced, it would imply that mass is not conserved, which goes against this fundamental law of chemistry.
Is this true or false Subscripts can be changed in order to balance a chemical equation?
True. Subscripts represent the number of atoms of each element in a compound and changing them would change the chemical formula, possibly making it unbalanced in the equation. By adjusting the coefficients of the compounds involved in the reaction, the equation can be balanced without modifying the subscripts.
Why do equations need to be balanced?
An unbalanced equation represents mass either appearing or disappearing. Since tht is impossible, the equation must be balanced.
What is the balance equation with Benzalkonium Chloride and sodium phosphate?
The balanced equation when mixing benzalkonium chloride and sodium phosphate would depend on the specific reaction occurring. If a precipitation reaction takes place, the equation will show the formation of a solid product. However, without knowing the specific reaction, a balanced equation cannot be provided.
What is the balanced equation for the reaction of phosphoric acid and acetic acid?
There is no reaction. Two acids cannot react with each other.
What information are conveyed by a balanced chemical reaction why is it necessary to balanced a chemical equation?
A balanced chemical equation conveys the correct molar ratios of reactants and products in a reaction. Balancing a chemical equation upholds the Law of Conservation of Mass, which states that matter cannot be created or destroyed.
What is the chemical equation for carbon dioxide plus oxygen equals methane?
The chemical equation for the reaction between carbon dioxide and oxygen to form methane is not possible as it involves a reduction process, which is not spontaneous under normal conditions. Methane is usually produced through other processes, such as the reaction between hydrogen and carbon dioxide known as Sabatier reaction.
